54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
/*---------------------------------------------------------*\
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| SPDAccessor.h |
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| Access to SPD information on various DIMMs |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-only |
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\*---------------------------------------------------------*/
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#pragma once
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#include "SPDCommon.h"
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class SPDAccessor
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{
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public:
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SPDAccessor(i2c_smbus_interface *bus, uint8_t address);
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virtual ~SPDAccessor();
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static SPDAccessor *for_memory_type(SPDMemoryType type, i2c_smbus_interface *bus, uint8_t address);
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virtual SPDMemoryType memory_type() = 0;
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virtual uint16_t jedec_id() = 0;
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virtual SPDAccessor *copy() = 0;
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virtual uint8_t at(uint16_t addr) = 0;
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protected:
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i2c_smbus_interface *bus;
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uint8_t address;
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};
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/*---------------------------------------------------------*\
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| Internal implementation for specific memory type. |
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\*---------------------------------------------------------*/
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class DDR4Accessor : public SPDAccessor
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{
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public:
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DDR4Accessor(i2c_smbus_interface *bus, uint8_t address);
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virtual ~DDR4Accessor();
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virtual SPDMemoryType memory_type();
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virtual uint16_t jedec_id();
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};
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class DDR5Accessor : public SPDAccessor
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{
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public:
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DDR5Accessor(i2c_smbus_interface *bus, uint8_t address);
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virtual ~DDR5Accessor();
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virtual SPDMemoryType memory_type();
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virtual uint16_t jedec_id();
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};
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